Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Kb7 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Ka7 win in 7 half-moves
7 Ra3 win in 7 half-moves
8 Ka8 draw
9 Kc2 draw
10 Kc3 draw
11 Kc8 draw
12 Kd2 draw
13 Ke2 draw
14 Ke3 draw
15 Ke4 draw
16 Ra1 draw
17 Ra4 draw
18 Ra6 draw
19 Ra8 draw
20 Rb5 draw
21 Rc5 draw
22 Rd5 draw
23 Re5 draw
24 Rf5 draw
25 Ra7 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves